Daniel Rísquez LAEFF I am working at LAEFF, in the project OMC (Optical Monitoring Camera, an instrument on-board INTEGRAL). I prepare the OMC calibration, create light-curves, check results, and I collaborate with programming shell for automatised tasks. In the past, I have made my Masters Thesis about developing a software for processing OMC mosaics based in SExtractor. These mosaics are sources with high error coordinates, and they are not properly processed by OSA, the standard OMC software. Now, I am processing OMC data for high energy sources. I use sources from the 2nd IBIS/ISGRI Catalog, because I want to compare data from all instruments in INTEGRAL. I search for optical counterparts, with OMC and ground based telescopes (up to date, with the Spanish 1.5m telescope at Calar Alto). Some results have been presented recently (year 2006) at the 6th INTEGRAL Workshop (Moscow) and SEA (Spanish Astronomical Society, at Barcelona). In the optical range we usually observe bursts and the orbital period for X-Ray Binaries (if it fills its Roche lobe). In addition, I collaborate with the Galactic Bulge Monitoring, a program that monitors this region by INTEGRAL. As a service to the scientific community, the high energy light-curves and images are made available through the web. With OMC we obtain almost real-time light-curves. In the future, I will do my PhD on some selected high energy sources observed by INTEGRAL. Probably they will be X-Ray Binaries.